in 8051 microcontroller port0 has no internal pullup why?
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Answer Posted / dhamodharan
Becoz, the port 0 was the open collector or open drain from
p 0.0 to p 0.7. So for connecting the pull up resistors we
can drive the output side of the display.
| Is This Answer Correct ? | 8 Yes | 16 No |
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